/*
 * Copyright 2009 Red Hat, Inc.
 *
 * Red Hat licenses this file to you under the Apache License, version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at:
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.hoolai.qps.netty.echo;

import java.util.concurrent.atomic.AtomicInteger;

import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;

public class EchoServerHandler extends SimpleChannelUpstreamHandler {

    private final AtomicInteger count = new AtomicInteger();
    
    public volatile int last;

    public int getCount() {
        return count.get();
    }

    @Override
    public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) {
        count.incrementAndGet();
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
        e.getCause().printStackTrace(System.err);
        e.getChannel().close();
    }
}
